18696327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 26930400

約数和(自身を除く): 8234073

約数列:

[1, 3, 13, 39, 457, 1049, 1371, 3147, 5941, 13637, 17823, 40911, 479393, 1438179, 6232109, 18696327]

約数ペア:

[(1, 18696327), (3, 6232109), (13, 1438179), (39, 479393), (457, 40911), (1049, 17823), (1371, 13637), (3147, 5941)]